<template>
	<div class="wrapper">
		<!-- header部分 -->
		<header>
			<i class="fa fa-angle-left" @click="back"></i>
			<p>确认订单</p>
		</header>
		<!-- 订单信息部分 -->
		<div class="order-info">
			<div class="box">
				<h5>订单配送至：</h5>
				<div class="order-info-address" @click="toUserAddress">
					<p>{{deliveryaddress!=null?deliveryaddress.address:'请选择收货地址'}}</p>
					<i class="fa fa-angle-right"></i>
				</div>
				<p>{{deliveryaddress!=null?deliveryaddress.contactName:''}}
					{{deliveryaddress!=null?getSexText(deliveryaddress.contactSex):''}}
					{{deliveryaddress!=null?deliveryaddress.contactTel:''}}
				</p>
			</div>
		</div>
		<h3>{{business.businessName}}</h3>
		<!-- 订单明细部分 -->
		<div class="detail">
			<ul class="order-detailed">
				<li v-for="item in cartArr">
					<div class="order-detailed-left">
						<img :src="item.food.foodImg">
						<p>{{item.food.foodName}} x {{item.quantity}}</p>
					</div>
					<p>&#165;{{item.food.foodPrice*item.quantity}}</p>
				</li>
			</ul>
			<div class="order-deliveryfee">
				<p>配送费</p>
				<p>&#165;{{business.deliveryPrice}}</p>
			</div>
			<div class="order-deliveryfee">
				<p>{{ totalPoint }}积分(每10积分抵扣&#165;1.00)</p>
				<p>-&#165;{{del.toFixed(2)}}</p>
			</div>
		</div>
		<!-- 合计部分 -->
		<div class="total">
			<div class="total-left">
				&#165;{{totalPrice}}
			</div>
			<div class="box">
				<div class="total-right" @click="toPayment">
					提交订单
				</div>
			</div>
		</div>
	</div>
</template>

<script>
	export default {
		name: 'Orders',
		data() {
			return {
				businessId: this.$route.query.businessId,
				business: {},
				user: {},
				cartArr: [],
				deliveryaddress: {},
				availablePointArr: []
			}
		},
		created() {
			this.user = this.$getSessionStorage('user');
			this.deliveryaddress = this.$getLocalStorage(this.user.userId);

			//查询当前商家
			let businessUrl = `BusinessController/getBusinessById/${this.businessId}`;
			this.$axios.get(businessUrl).then(response => {
				this.business = response.data.result;
			}).catch(error => {
				console.error(error);
			});

			//查询当前用户在购物车中的当前商家食品列表
			let cartUrl = `CartController/listCart/${this.user.userId}`;
			this.$axios.get(cartUrl).then(response => {
				this.cartArr = response.data.result;
			}).catch(error => {
				console.error(error);
			});
			let pointsUrl=`CreditController/available/${this.user.userId}`;
			this.$axios.get(pointsUrl).then(response => {
				let result = response.data.result;
				this.availablePointArr = result;
			}).catch(error => {
				console.error(error);
			});
		},
		computed: {
			totalPoint() {
				let totalPoint = 0;
				for (let item of this.availablePointArr) {
					totalPoint += item.num;
				}
				return totalPoint;
			},
			del() {
				let totalPrice = 0;
				for (let cartItem of this.cartArr) {
					totalPrice += cartItem.food.foodPrice * cartItem.quantity;
				}
				totalPrice += this.business.deliveryPrice;
				if(totalPrice<Math.floor(this.totalPoint/10)){
					return totalPrice;
				}
				else return Math.floor(this.totalPoint/10);
			},
			totalPrice() {
				let totalPrice = 0;
				for (let cartItem of this.cartArr) {
					totalPrice += cartItem.food.foodPrice * cartItem.quantity;
				}
				totalPrice += this.business.deliveryPrice;
				totalPrice -= this.del;
				return totalPrice;
			}
		},
		methods: {
			
			back() {
				this.$router.go(-1);
			},
			getSexText(sex) {
				return sex === 1 ? '先生' : '女士';
			},
			toUserAddress() {
				this.$router.push({
					path: '/userAddress',
					query: {
						businessId: this.businessId
					}
				});
			},
			toPayment() {
				if (this.deliveryaddress == null) {
					alert('请选择送货地址！');
					return;
				}//没改完
				let url=`OrdersController/createOrders/${this.user.userId}/${this.businessId}/${this.deliveryaddress.daId}/${this.totalPrice}`
				//创建订单
				this.$axios.post(url).then(response => {
				    // 处理成功的响应
				    let orderId = response.data.result;
				    if (orderId > 0) {
				        this.$router.push({
				            path: '/payment',
				            query: {
				                orderId: orderId,
				                userId: this.user.userId,
				                reduction: this.del
				            }
				        });
				    } else {
				        alert('创建订单失败！');
				    }
				}).catch(error => {
				    // 处理错误
				    if (error.response) {
				        // 请求已发出，但服务器响应的状态码不在 2xx 范围内
				        console.error('Error status', error.response.status);
				        console.error('Error data', error.response.data.result);
				        alert('服务器错误: ' + error.response.status);
				    } else if (error.request) {
				        // 请求已发出但没有收到响应
				        console.error('No response received');
				        alert('没有收到服务器响应，请检查网络连接');
				    } else {
				        // 发送请求时出了点问题
				        console.error('Error creating the request');
				        alert('请求创建失败，请稍后再试');
				    }
				    console.error('Error message:', error.message);
				});
			}
		}
	}
</script>

<style scoped>
	/****************** 总容器 ******************/
	.wrapper {
		width: 100%;
		height: 100%;
	}

	/****************** header部分 ******************/
	.wrapper header {
		width: 100%;
		height: 12vw;
		background-color: #01B0F2;
		font-size: 4.8vw;
		color: #fff;

		z-index: 10;

		display: flex;
		justify-content: flex-start;
		align-items: center;

		position: fixed;
		left: 0;
		top: 0;
	}

	.wrapper header i {
		margin: 0vw 0vw 0vw 3vw;
		font-size: 6vw;
		user-select: none;
		cursor: pointer;
	}

	.wrapper header p {
		margin: 0vw 0vw 0vw 33.5vw;
	}

	/****************** 订单信息部分 ******************/
	.wrapper .order-info {
		/*注意这里，不设置高，靠内容撑开。因为地址有可能折行*/
		width: 100%;
		background-color: #01B0F2;
		box-sizing: border-box;
		padding: 2vw 2vw;
		color: #fff;
		display: flex;
		justify-content: space-between;
		align-items: center;
	}

	.wrapper .order-info .box {
		/*注意这里，不设置高，靠内容撑开。因为地址有可能折行*/
		width: 100%;
		margin-top: 12vw;
		background-color: #fff;
		box-sizing: border-box;
		padding: 2vw;
		color: black;
		border-radius: 2vw;
	}

	.wrapper .order-info h5 {
		font-size: 3vw;
		font-weight: 300;
	}

	.wrapper .order-info .order-info-address {
		width: 100%;
		display: flex;
		justify-content: space-between;
		align-items: center;
		font-weight: 700;
		user-select: none;
		cursor: pointer;
		margin: 1vw 0;
	}

	.wrapper .order-info .order-info-address p {
		width: 90%;
		font-size: 5vw;
	}

	.wrapper .order-info .order-info-address i {
		font-size: 6vw;
	}

	.wrapper .order-info p {
		font-size: 3.5vw;
	}

	.wrapper h3 {
		box-sizing: border-box;
		padding: 3vw;
		font-size: 4vw;
		color: #666;
		border-bottom: solid 1px #DDD;
	}

	/****************** 订单明细部分 ******************/
	.wrapper .detail {
		width: 100%;
		padding-bottom: 14vw;
	}

	.wrapper .order-detailed {
		width: 100%;
	}
	
	.wrapper .order-detailed li {
		width: 100%;
		height: 16vw;
		box-sizing: border-box;
		padding: 3vw;
		color: #666;
		display: flex;
		justify-content: space-between;
		align-items: center;
	}

	.wrapper .order-detailed li .order-detailed-left {
		display: flex;
		align-items: center;
	}

	.wrapper .order-detailed li .order-detailed-left img {
		width: 10vw;
		height: 10vw;
	}

	.wrapper .order-detailed li .order-detailed-left p {
		font-size: 3.5vw;
		margin-left: 3vw;
	}

	.wrapper .order-detailed li p {
		font-size: 3.5vw;
	}

	.wrapper .order-deliveryfee {
		width: 100%;
		height: 16vw;
		box-sizing: border-box;
		padding: 3vw;
		color: #666;
		display: flex;
		justify-content: space-between;
		align-items: center;
		font-size: 3.5vw;
	}

	/****************** 订单合计部分 ******************/
	.wrapper .total {
		width: 100%;
		height: 14vw;
		position: fixed;
		left: 0;
		bottom: 0;
		display: flex;
	}

	.wrapper .total .total-left {
		flex: 2;
		background-color: #505051;
		color: #fff;
		font-size: 4.5vw;
		font-weight: 700;
		user-select: none;
		display: flex;
		justify-content: center;
		align-items: center;
	}

	.wrapper .total .box {
		flex: 1;
		background-color: #505051;
		padding: 2vw 2vw;
	}

	.wrapper .total .box .total-right {
		width: 100%;
		height: 100%;
		background-color: #01B0F2;
		color: #fff;
		font-size: 4.5vw;
		font-weight: 700;
		user-select: none;
		cursor: pointer;
		display: flex;
		justify-content: center;
		align-items: center;
		border-radius: 8vw;
	}
</style>